Month Index 2015=100 1996-01-01 91.08 1996-02-01 91.94 1996-03-01 91.87 1996-04-01 91.15 1996-05-01 91.61 1996-06-01 91.87 1996-07-01 92.60 1996-08-01 92.58 1996-09-01 92.42 1996-10-01 91.88 1996-11-01 91.71 1996-12-01 92.49 1997-01-01 92.61 1997-02-01 93.51 1997-03-01 93.37 1997-04-01 92.12 1997-05-01 92.86 1997-06-01 92.97 1997-07-01 93.73 1997-08-01 93.90 1997-09-01 93.36 1997-10-01 92.66 1997-11-01 93.01 1997-12-01 93.59 1998-01-01 93.41 1998-02-01 94.24 1998-03-01 93.97 1998-04-01 93.04 1998-05-01 93.48 1998-06-01 93.73 1998-07-01 94.62 1998-08-01 94.80 1998-09-01 94.31 1998-10-01 93.90 1998-11-01 93.76 1998-12-01 94.14 1999-01-01 93.90 1999-02-01 94.69 1999-03-01 94.47 1999-04-01 93.58 1999-05-01 93.70 1999-06-01 93.95 1999-07-01 95.24 1999-08-01 94.96 1999-09-01 94.36 1999-10-01 93.71 1999-11-01 94.11 1999-12-01 94.66 2000-01-01 93.60 2000-02-01 94.05 2000-03-01 93.55 2000-04-01 93.72 2000-05-01 93.22 2000-06-01 93.78 2000-07-01 94.90 2000-08-01 94.77 2000-09-01 94.16 2000-10-01 93.63 2000-11-01 93.51 2000-12-01 96.32 2001-01-01 94.41 2001-02-01 95.08 2001-03-01 94.71 2001-04-01 95.00 2001-05-01 94.79 2001-06-01 95.12 2001-07-01 96.03 2001-08-01 95.97 2001-09-01 95.60 2001-10-01 95.17 2001-11-01 95.16 2001-12-01 97.88 2002-01-01 95.92 2002-02-01 96.73 2002-03-01 96.65 2002-04-01 95.88 2002-05-01 96.40 2002-06-01 96.55 2002-07-01 97.53 2002-08-01 97.27 2002-09-01 96.79 2002-10-01 96.24 2002-11-01 95.98 2002-12-01 98.46 2003-01-01 96.29 2003-02-01 97.12 2003-03-01 96.76 2003-04-01 96.66 2003-05-01 96.30 2003-06-01 96.62 2003-07-01 97.18 2003-08-01 97.41 2003-09-01 97.02 2003-10-01 96.46 2003-11-01 96.03 2003-12-01 98.30 2004-01-01 96.05 2004-02-01 96.95 2004-03-01 96.50 2004-04-01 96.39 2004-05-01 96.22 2004-06-01 96.49 2004-07-01 97.24 2004-08-01 97.63 2004-09-01 96.86 2004-10-01 96.37 2004-11-01 95.90 2004-12-01 98.14 2005-01-01 96.06 2005-02-01 96.77 2005-03-01 96.65 2005-04-01 95.78 2005-05-01 96.71 2005-06-01 96.26 2005-07-01 97.05 2005-08-01 97.50 2005-09-01 96.75 2005-10-01 96.52 2005-11-01 95.97 2005-12-01 98.23 2006-01-01 96.09 2006-02-01 96.93 2006-03-01 96.54 2006-04-01 96.25 2006-05-01 96.30 2006-06-01 96.37 2006-07-01 97.38 2006-08-01 97.57 2006-09-01 96.78 2006-10-01 96.54 2006-11-01 95.89 2006-12-01 98.23 2007-01-01 96.19 2007-02-01 97.17 2007-03-01 96.79 2007-04-01 96.26 2007-05-01 96.51 2007-06-01 96.52 2007-07-01 97.71 2007-08-01 97.64 2007-09-01 96.95 2007-10-01 96.60 2007-11-01 96.19 2007-12-01 98.39 2008-01-01 96.27 2008-02-01 97.25 2008-03-01 97.44 2008-04-01 95.93 2008-05-01 96.64 2008-06-01 96.64 2008-07-01 97.94 2008-08-01 98.15 2008-09-01 97.12 2008-10-01 96.85 2008-11-01 96.78 2008-12-01 98.74 2009-01-01 96.73 2009-02-01 97.81 2009-03-01 97.47 2009-04-01 97.55 2009-05-01 97.20 2009-06-01 97.23 2009-07-01 98.51 2009-08-01 98.64 2009-09-01 97.46 2009-10-01 97.21 2009-11-01 96.79 2009-12-01 98.78 2010-01-01 96.52 2010-02-01 97.53 2010-03-01 97.67 2010-04-01 96.55 2010-05-01 96.95 2010-06-01 97.06 2010-07-01 98.23 2010-08-01 98.53 2010-09-01 97.29 2010-10-01 97.33 2010-11-01 96.82 2010-12-01 98.69 2011-01-01 96.52 2011-02-01 97.51 2011-03-01 97.29 2011-04-01 97.40 2011-05-01 96.86 2011-06-01 97.41 2011-07-01 98.81 2011-08-01 99.02 2011-09-01 97.70 2011-10-01 97.54 2011-11-01 97.18 2011-12-01 99.28 2012-01-01 97.22 2012-02-01 98.43 2012-03-01 98.03 2012-04-01 98.24 2012-05-01 98.13 2012-06-01 98.22 2012-07-01 99.86 2012-08-01 99.85 2012-09-01 98.78 2012-10-01 98.50 2012-11-01 98.26 2012-12-01 100.52 2013-01-01 98.01 2013-02-01 99.62 2013-03-01 100.34 2013-04-01 97.99 2013-05-01 98.70 2013-06-01 99.27 2013-07-01 101.20 2013-08-01 101.17 2013-09-01 99.38 2013-10-01 98.72 2013-11-01 99.54 2013-12-01 101.06 2014-01-01 98.53 2014-02-01 99.94 2014-03-01 100.04 2014-04-01 98.95 2014-05-01 98.38 2014-06-01 99.57 2014-07-01 101.30 2014-08-01 101.44 2014-09-01 99.49 2014-10-01 98.81 2014-11-01 99.14 2014-12-01 100.86 2015-01-01 97.93 2015-02-01 100.13 2015-03-01 99.61 2015-04-01 98.78 2015-05-01 99.09 2015-06-01 99.46 2015-07-01 101.83 2015-08-01 102.04 2015-09-01 99.91 2015-10-01 99.75 2015-11-01 99.79 2015-12-01 101.68 2016-01-01 99.10 2016-02-01 100.38 2016-03-01 101.47 2016-04-01 98.67 2016-05-01 99.67 2016-06-01 100.21 2016-07-01 102.65 2016-08-01 103.05 2016-09-01 100.52 2016-10-01 99.94 2016-11-01 99.75 2016-12-01 102.45 2017-01-01 99.76 2017-02-01 101.22 2017-03-01 101.18 2017-04-01 100.53 2017-05-01 100.18 2017-06-01 101.60 2017-07-01 104.22 2017-08-01 104.34 2017-09-01 101.91 2017-10-01 100.92 2017-11-01 101.18 2017-12-01 103.78 2018-01-01 100.64 2018-02-01 102.11 2018-03-01 102.33 2018-04-01 100.80 2018-05-01 101.74 2018-06-01 102.17 2018-07-01 105.20 2018-08-01 105.05 2018-09-01 102.61 2018-10-01 101.91